GB1425608A - Catoptric lens arrangement - Google Patents

Catoptric lens arrangement

Info

Publication number
GB1425608A
GB1425608A GB2417173A GB2417173A GB1425608A GB 1425608 A GB1425608 A GB 1425608A GB 2417173 A GB2417173 A GB 2417173A GB 2417173 A GB2417173 A GB 2417173A GB 1425608 A GB1425608 A GB 1425608A
Authority
GB
United Kingdom
Prior art keywords
lens
mirrors
assemblies
assembly
catoptric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2417173A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Raytheon Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of GB1425608A publication Critical patent/GB1425608A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0605—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors
    • G02B17/0621—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
    • G02B19/008—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector adapted to collect light from a complete hemisphere or a plane extending 360 degrees around the detector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Optical Elements Other Than Lenses (AREA)
GB2417173A 1972-07-03 1973-05-21 Catoptric lens arrangement Expired GB1425608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26827072A 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
GB1425608A true GB1425608A (en) 1976-02-18

Family

ID=23022209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2417173A Expired GB1425608A (en) 1972-07-03 1973-05-21 Catoptric lens arrangement

Country Status (9)

Country Link
JP (1) JPS5336785B2 (fr)
CA (1) CA985078A (fr)
CH (1) CH567732A5 (fr)
DE (1) DE2333179A1 (fr)
FR (1) FR2237213B1 (fr)
GB (1) GB1425608A (fr)
IL (1) IL42173A (fr)
IT (1) IT985124B (fr)
NL (1) NL7307567A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936936A1 (de) * 1999-08-05 2001-03-15 Zeiss Carl Fa Vorrichtung zur Fokussierung von Licht
FR2849930A1 (fr) * 2003-01-15 2004-07-16 Korea Atomic Energy Res Dispositif pour produire un faisceau parallele ayant un flux intense

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261480U (fr) * 1985-10-04 1987-04-16
RU2743906C1 (ru) * 2020-05-21 2021-03-01 Игорь Николаевич Корнильев Зеркальный телескоп

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936936A1 (de) * 1999-08-05 2001-03-15 Zeiss Carl Fa Vorrichtung zur Fokussierung von Licht
DE19936936B4 (de) * 1999-08-05 2006-02-09 Carl Zeiss Smt Ag Vorrichtung zur Fokussierung von Licht
FR2849930A1 (fr) * 2003-01-15 2004-07-16 Korea Atomic Energy Res Dispositif pour produire un faisceau parallele ayant un flux intense

Also Published As

Publication number Publication date
JPS4958844A (fr) 1974-06-07
IL42173A0 (en) 1973-07-30
CH567732A5 (fr) 1975-10-15
IT985124B (it) 1974-11-30
NL7307567A (fr) 1974-01-07
CA985078A (en) 1976-03-09
JPS5336785B2 (fr) 1978-10-04
FR2237213A1 (fr) 1975-02-07
FR2237213B1 (fr) 1976-12-03
DE2333179A1 (de) 1974-01-24
IL42173A (en) 1975-11-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee